CN208918821U

CN208918821U - A kind of capping of MODEL VERTICAL MULTISTAGE PUMP

Info

Publication number: CN208918821U
Application number: CN201821674870.7U
Authority: CN
Inventors: 王宏九; 胡锐
Original assignee: Anhui Yebo Water Pump Technology Co Ltd
Current assignee: Anhui Yebo Water Pump Technology Co Ltd
Priority date: 2018-10-16
Filing date: 2018-10-16
Publication date: 2019-05-31
Anticipated expiration: 2028-10-16

Abstract

The utility model provides a kind of capping of MODEL VERTICAL MULTISTAGE PUMP, including the pump housing and pedestal, and affiliated pedestal two sides are symmetrically arranged with pipeline, and slidable ring flange is cased on the pipeline, and ring flange is detachably secured on pipeline by the ring flange by PE plastic closure.The utility model structure is simple, it is easy to operate, the cylinder and bolt hole close-fitting of seal closure and flange cooperation, it is close to seal closure with flange face, there are three boss is buckled on seal closure cylinder, when seal closure is pressed into flange, clasp flange, it is subjected to displacement flange not, is firmly fixed on intake-outlet, effectively prevent flying dust, sundries from entering；And this novel sealing lid protects flange face to collide with, abrade there are also effect, and it is easy for installation, it does not need to pinion.

Description

A kind of capping of MODEL VERTICAL MULTISTAGE PUMP

Technical field

The utility model relates generally to the technical field of pump, and in particular to a kind of capping of MODEL VERTICAL MULTISTAGE PUMP.

Background technique

Pump is trandfer fluid or the machinery for making fluid pressurized.It sends the mechanical energy of prime mover or other external energies to Liquid increases liquid energy.Pump is mainly used to convey the liquid such as water, oil, acid & alkali liquid, emulsion, suspended emulsion and liquid metal, Also liquid, gas mixture and the liquid containing suspended solids be can transport.Pump can be usually divided into positive displacement pump, dynamical type by working principle Pump and other types pump three classes.In addition to by working principle classification, also it can be classified and be named by other methods.Such as, by driving method Electrodynamic pump and turbine pump etc. can be divided into；Single-stage pump and multistage pump can be divided by structure；By purposes can be divided into boiler feed pump and based on Amount pump etc.；Water pump, oil pump and slush pump etc. can be divided by the property of conveying liquid.According to whether there is or not axle construction, straight line can be divided to pump, and Conventional pump.Water pump can only convey the logistics using fluid as medium, be unable to conveying solid substance.

In the structure of existing pump, traditional seal closure, which is taken, fills a sealing plug in water inlet and water outlet, then Flange and sealing plug are pinioned with binding strap, trouble is fixedly mounted in this sealing, and it is inefficient, and also appearance is bad, in addition can not Flange is effectively protected not damaged.

Utility model content

The utility model mainly provides a kind of capping of MODEL VERTICAL MULTISTAGE PUMP, mentioned above in the background art to solve Technical problem.

The technical scheme in the invention for solving the above technical problem are as follows:

A kind of capping of MODEL VERTICAL MULTISTAGE PUMP, including the pump housing and pedestal, affiliated pedestal two sides are symmetrically arranged with pipeline, the pipeline On be cased with slidable ring flange, ring flange is detachably secured on pipeline by the ring flange by PE plastic closure.

Further, the ontology of PE plastic closure described in ring one week is connected separately with PE by four PE plastics connecting rods Plastic cylinder, one end that the PE plastic cylinder is not contacted with the connecting rod, the end of PE plastic cylinder described in ring one week, Gu Surely there are multiple PE plastics left-hand thread boss.

Further, the PE plastic closure, PE plastics connecting rod, PE plastic cylinder and PE plastics left-hand thread boss are integrated Formula structure.

Further, the side that the PE plastic closure is contacted with the ring flange is equipped with PE plastics protrusion, the PE modeling Material protrusion can engage with the pipeline.

Further, the ring flange is equipped with flange hole, on the ring flange, set within flange hole one week described in ring there are four Fixation hole, each PE plastic cylinder engage one by one with each fixation hole.

Compared with prior art, the utility model has the following beneficial effects:

The utility model structure is simple, easy to operate, and the cylinder and bolt hole close-fitting of seal closure and flange cooperation make to seal Lid is close to flange face, there are three boss is buckled on seal closure cylinder, when seal closure indentation flange, clasps flange, makes method Orchid is not subjected to displacement, and is firmly fixed on intake-outlet, effectively prevents flying dust, sundries from entering；And this novel sealing lid Flange face is also effectively protected to collide with, abrade, it is easy for installation, it does not need to pinion.

Detailed explanation is carried out to the utility model below with reference to attached drawing and specific embodiment.

Detailed description of the invention

Fig. 1 is the overall structure diagram of the utility model；

Fig. 2 is the flange plate structure schematic diagram of the utility model；

Fig. 3 is the PE plastic closure structural schematic diagram of the utility model.

In figure: the 1- pump housing；2- pedestal；21- pipeline；22- ring flange；22a- flange hole；22b- fixation hole；23-PE plastics Capping；23a-PE plastics connecting rod；23b-PE plastic cylinder；23c-PE plastic cylinder；23d-PE plastics protrusion.

Specific embodiment

The various exemplary embodiment of the utility model is now described in detail, which is not considered as practical to this Novel limitation, and it is understood as the more detailed description of some aspects to the utility model, characteristic and embodiment.

It, can be to the specific implementation of the utility model specification without departing substantially from the scope of the utility model or spirit Mode does a variety of improvements and changes, this will be apparent to those skilled in the art.By the specification of the utility model Obtained other embodiments are apparent obtain for technical personnel.Present specification and embodiment are only exemplary 's.

Embodiment 1, the structure and its installation method of existing water pump seal closure

Existing seal closure, first takes out annular flange, and annular flange is covered on pipeline, is taking out a sealing plug, will Sealing plug is filled in pipeline, and pipeline opening is blocked, and after determining that sealing plug stoppers pipeline opening, is taken out two longer bands, is passed through two A diagonal fixation hole, sealing plug is fixed at pipeline opening, further takes out another band, using identical method, is passed through another Outer two diagonal fixation holes, previous band is vertically arranged therewith, carries out secondary fixation to sealing plug；This fixed form, Not only operate relative complex, moreover, the tightness of ring flange installation is insufficient, during transportation, ring flange can occur with pipeline It hits, to cause abnormal sound.

Embodiment 2, the structure and its installation method of the water pump seal closure that the application text proposes

The seal closure of the application text first takes out ring flange 22, it is covered by flange hole 22a when needing to install On pipeline 21, after determining position of the ring flange 22 on pipeline 21, PE plastic closure 23 is taken out, by the PE of PE plastic closure Plastics protrusion 23d is tipped in pipeline 21, after determining that PE plastics protrusion 23d is tipped in pipeline 21, then by four PE plastic cylinders 23b is tipped in one by one in fixation hole 22b, after PE plastic cylinder 23b is tipped in fixation hole 22b, clasps PE plastics left-hand thread 23c will not generate offset phenomena so that flange 22 firmly clasps on pipeline 21.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of capping of MODEL VERTICAL MULTISTAGE PUMP, including the pump housing (1) and pedestal (2), which is characterized in that affiliated pedestal (2) two sides pair Claim to be equipped with pipeline (21), be cased with slidable ring flange (22) on the pipeline (21), the ring flange (22) passes through PE plastics Ring flange (22) is detachably secured on pipeline (21) by capping (23).

2. a kind of capping of MODEL VERTICAL MULTISTAGE PUMP according to claim 1, which is characterized in that PE plastic closure (23) described in ring Ontology one week, be connected separately with PE plastic cylinder (23b) by four PE plastics connecting rods (23a), the PE plastic cylinder One end that (23b) is not contacted with the connecting rod (23a), the end of PE plastic cylinder (23b) described in ring one week, it is fixed there are three PE plastics left-hand thread boss (23c).

3. a kind of capping of MODEL VERTICAL MULTISTAGE PUMP according to claim 2, which is characterized in that the PE plastic closure (23), PE plastics connecting rod (23a), PE plastic cylinder (23b) and PE plastics left-hand thread boss (23c) are an integral structure.

4. a kind of capping of MODEL VERTICAL MULTISTAGE PUMP according to claim 1, which is characterized in that the PE plastic closure (23) with The side of ring flange (22) contact is equipped with PE plastics protrusion (23d), and the PE plastics raised (23d) can be with the pipeline (21) engage.

5. a kind of capping of MODEL VERTICAL MULTISTAGE PUMP according to claim 3, which is characterized in that the ring flange (22) is equipped with Flange hole (22a), on the ring flange (22), flange hole described in ring (22a) sets that there are four fixation hole (22b), Mei Gesuo for one week PE plastic cylinder (23b) is stated to engage one by one with each fixation hole (22b).